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Analog Electronics

Analog Electronics
The room temperature resistivity of pure silicon is

 6
 3000
 300
 50

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Analog Electronics
Large electric current flow of a BJT occurs

  in collector.
  in base.
  through emitter-collector
  in emitter.

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Analog Electronics
A 555 IC is used to produce

 counter
 register
 clock
 byte

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Analog Electronics
Which impurity is added into semiconductor to increase its conductivity ?

 extrinsic
 doping
None of these
 intrinsic

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Analog Electronics
If the base resistor is very small, the transistor will operate in the

  saturation region.
 active region.
All of these
 cutoff region.

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Analog Electronics
The leakage current in a pn junction is in order of

 µA
 KA
None of these
 A

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